bug#6708: nxml-mode needs updating in respect to Unicode support

[Chong Yidong]

Reuben Thomas <rrt@sc3d.org> writes:

> In the section "Limitations", the nxml-mode manual says:
>
>    * Unicode support has problems. This stems mostly from the fact that
>      the XML (and RELAX NG) character model is based squarely on
>      Unicode, whereas the Emacs character model is not.  Emacs 22 is
>      slated to have full Unicode support, which should improve the
>      situation here.
>
> Since we are now well past Emacs 22, and a lot of work has been done
> on Unicode support, presumably a) the situation has improved and b)
> someone has some idea in what way it has improved, so this paragraph
> could be updated?

Thanks, I simply removed the paragraph.